package com.example.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.entity.FileDown;
import com.example.mapper.FileDownMapper;
import com.example.service.FileDownService;
import org.springframework.stereotype.Service;

@Service
public class FileDownServiceImpl extends ServiceImpl<FileDownMapper, FileDown> implements FileDownService {

}
